SPECIFICATIONS Fan size Speed Volts Amps Watts RPM CFM N.W. G.W. C.F. L 0.22 9.46 54 1602 . on 7.20 kg 8.66 kg 52 in. Medium 120 0.38 29.61 112 3410 | (15.841bs) | (19.05 Ibs) 2.08 cu. ft. High 0.55 66.